| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.88 | 10.286% | $213.8225 | $213.82 | $213.80 | $213.80 |
| Purchase #2 | $227.27 | 4.188% | $236.7881 | $236.79 | $236.80 | $236.80 |
| Purchase #3 | $149.37 | 9.778% | $163.9754 | $163.98 | $164.00 | $164.00 |
| Purchase #4 | $138.27 | 5.327% | $145.6356 | $145.64 | $145.65 | $145.60 |
| Purchase #5 | $58.37 | 3.782% | $60.5776 | $60.58 | $60.60 | $60.60 |
| Purchase #6 | $230.82 | 5.774% | $244.1475 | $244.15 | $244.15 | $244.10 |
| Purchase #7 | $213.42 | 13.833% | $242.9424 | $242.94 | $242.95 | $242.90 |
| 7 purchase totals = | $1,211.40 | $1,307.8891 | $1,307.90 | $1,307.95 | $1,307.80 | |